CaratHunter
Plans
Round|Lab Grown|IGI

1.03ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG641484766

Shape and cutting style on the report: Round brilliant

Certificate IGI LG641484766

Diamond specifications and retailer prices

From $279 SGD
$218 USD
As of November 1, 2026
Save $1,115 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,394 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG641484766 or 641484766. Listed at 11 retailers as of October 31, 2026, with prices from $279 to $1,394, a $1,115 spread on the same certified stone. Brilliant Earth lists it at $1,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641484766
Dimensions6.46 × 6.45 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.46 mm6.45 mm1.03 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641484766
Side View
Table 60.0%Crown 35.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,394 SGD|Low: $279 SGD|High: $1,688 SGD|Avg: $786 SGD|-17.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$279 SGD
Retailer 8$479 SGD
Retailer 6$503 SGD
Retailer 2$509 SGD
Retailer 5$591 SGD
Retailer 3$714 SGD
Retailer 4$776 SGD
Retailer 7$981 SGD
Retailer 9$1,322 SGD
Brilliant Earth$1,394 SGD

41 data points across 10 retailers

11 retailers$279 SGD to $1,394 SGD

A
Cheapest Retailer
-
$279 SGD
$218 USD
Final sale: no returns
A
Retailer 2
-
$479 SGD
€357 EUR
View
A
Retailer 3
-
$503 SGD
$393 USD
View
A
Retailer 4
-
$509 SGD
£313 GBP
View
B+
Retailer 5
-
$591 SGD
$462 USD
View
B+
Retailer 6
-
$714 SGD
$558 USD
View
B+
Retailer 7
-
$776 SGD
$607 USD
View
B
Retailer 8
-
$981 SGD
$767 USD
View
Retailer 9
-
$1,256 SGD
$982 USD
View
Price last confirmed 85 days ago
B
Retailer 10
-
$1,322 SGD
£814 GBP
View
Most Expensive
B
Brilliant Earth
14080546A · Oct 31
$1,394 SGD
$1,090 USD
View
10 more retailers have this diamond
Prices start from $279 SGDSave up to $1,115 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.03ct Round
$279 SGD